Easy Denver Omelet Hash Brown Casserole Recipe - This egg casserole is loaded with eggs, potatoes, ham, cheese, and all the veggies in a Denver omelette.
Add the frozen potatoes, ham, cheese, tomatoes, bell pepper, onion, and garlic to a large bowl. Stir to combine. Pour the mixture into a 9x13 baking dish that has been sprayed with cooking spray.
In a large bowl, whisk the eggs with the milk, salt, and pepper (I use the same bowl from step 2).
Pour the egg mixture over the hash brown mixture. Pat everything down with the back of a wooden spoon.
Bake for one hour. The center should be set and the edges should be golden brown.
Let the casserole rest for 10 minutes before slicing and serving.*